asp.net后臺(tái)如何輸出js腳本使用什么方法可以實(shí)現(xiàn)

/**//// summary>
/// 彈出JavaScript小窗口
/// /summary>
/// param name="js">窗口信息/param>
public static void Alert(string message, Page page)
{
#region
string js = @"Script language='JavaScript'>
alert('" + message + "');/Script>";
//HttpContext.Current.Response.Write(js);
if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "alert"))
{
page.ClientScript.RegisterStartupScript(page.GetType(), "alert", js);
}
#endregion
}

/**//// summary>
/// 彈出消息框并且轉(zhuǎn)向到新的URL
/// /summary>
/// param name="message">消息內(nèi)容/param>
/// param name="toURL">連接地址/param>
public static void AlertAndRedirect(string message, string toURL, Page page)
{
#region
string js = "script language=javascript>alert('{0}');window.location.replace('{1}')/script>";
//HttpContext.Current.Response.Write(string.Format(js, message, toURL));
if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "AlertAndRedirect"))
{
page.ClientScript.RegisterStartupScript(page.GetType(), "AlertAndRedirect", string.Format(js, message, toURL));
}
#endregion
}

/**//// summary>
/// 回到歷史頁(yè)面
/// /summary>
/// param name="value">-1/1/param>
public static void GoHistory(int value, Page page)
{
#region
string js = @"Script language='JavaScript'>
history.go({0});
/Script>";
//HttpContext.Current.Response.Write(string.Format(js, value));
if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "GoHistory"))
{
page.ClientScript.RegisterStartupScript(page.GetType(), "GoHistory", string.Format(js, value));
}
#endregion
}

/**//// summary>
/// 刷新父窗口
/// /summary>
public static void RefreshParent(string url, Page page)
{
#region
string js = @"Script language='JavaScript'>
window.opener.location.href='" + url + "';window.close();/Script>";
//HttpContext.Current.Response.Write(js);
if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "RefreshParent"))
{
page.ClientScript.RegisterStartupScript(page.GetType(), "RefreshParent", js);
}
#endregion
}


/**//// summary>
/// 刷新打開(kāi)窗口
/// /summary>
public static void RefreshOpener(Page page)
{
#region
string js = @"Script language='JavaScript'>
opener.location.reload();
/Script>";
//HttpContext.Current.Response.Write(js);
if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "RefreshOpener"))
{
page.ClientScript.RegisterStartupScript(page.GetType(), "RefreshOpener", js);
}
#endregion
}


/**//// summary>
/// 打開(kāi)指定大小的新窗體
/// /summary>
/// param name="url">地址/param>
/// param name="width">寬/param>
/// param name="heigth">高/param>
/// param name="top">頭位置/param>
/// param name="left">左位置/param>
public static void OpenWebFormSize(string url, int width, int heigth, int top, int left, Page page)
{
#region
string js = @"Script language='JavaScript'>window.open('" + url + @"','','height=" + heigth + ",width=" + width + ",top=" + top + ",left=" + left + ",location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no');/Script>";
//HttpContext.Current.Response.Write(js);
if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "OpenWebFormSize"))
{
page.ClientScript.RegisterStartupScript(page.GetType(), "OpenWebFormSize", js);
}
#endregion
}


/**//// summary>
/// 轉(zhuǎn)向Url制定的頁(yè)面
/// /summary>
/// param name="url">連接地址/param>
public static void JavaScriptLocationHref(string url, Page page)
{
#region
string js = @"Script language='JavaScript'>
window.location.replace('{0}');
/Script>";
js = string.Format(js, url);
//HttpContext.Current.Response.Write(js);
if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "JavaScriptLocationHref"))
{
page.ClientScript.RegisterStartupScript(page.GetType(), "JavaScriptLocationHref", js);
}
#endregion
}

/**//// summary>
/// 打開(kāi)指定大小位置的模式對(duì)話框
/// /summary>
/// param name="webFormUrl">連接地址/param>
/// param name="width">寬/param>
/// param name="height">高/param>
/// param name="top">距離上位置/param>
/// param name="left">距離左位置/param>
public static void ShowModalDialogWindow(string webFormUrl, int width, int height, int top, int left, Page page)
{
#region
string features = "dialogWidth:" + width.ToString() + "px"
+ ";dialogHeight:" + height.ToString() + "px"
+ ";dialogLeft:" + left.ToString() + "px"
+ ";dialogTop:" + top.ToString() + "px"
+ ";center:yes;help=no;resizable:no;status:no;scroll=yes";
ShowModalDialogWindow(webFormUrl, features, page);
#endregion
}

/**//// summary>
/// 彈出模態(tài)窗口
/// /summary>
/// param name="webFormUrl">/param>
/// param name="features">/param>
public static void ShowModalDialogWindow(string webFormUrl, string features, Page page)
{
string js = ShowModalDialogJavascript(webFormUrl, features);
//HttpContext.Current.Response.Write(js);
if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "ShowModalDialogWindow"))
{
page.ClientScript.RegisterStartupScript(page.GetType(), "ShowModalDialogWindow", js);
}
}